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FI65796B - Jordalkali-tiogallatbaserad sjaelvlysande substans samt foerfarande foer framstaellning daerav - Google Patents

Jordalkali-tiogallatbaserad sjaelvlysande substans samt foerfarande foer framstaellning daerav

Info

Publication number
FI65796B
FI65796B FI793922A FI793922A FI65796B FI 65796 B FI65796 B FI 65796B FI 793922 A FI793922 A FI 793922A FI 793922 A FI793922 A FI 793922A FI 65796 B FI65796 B FI 65796B
Authority
FI
Finland
Prior art keywords
tiogallatbaserad
sjaelvlysande
jordalkali
substans
foerfarande foer
Prior art date
Application number
FI793922A
Other languages
English (en)
Other versions
FI65796C (fi
FI793922A7 (fi
Inventor
Patrick Dougier
Original Assignee
Rhone Poulenc Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc Ind filed Critical Rhone Poulenc Ind
Publication of FI793922A7 publication Critical patent/FI793922A7/fi
Application granted granted Critical
Publication of FI65796B publication Critical patent/FI65796B/fi
Publication of FI65796C publication Critical patent/FI65796C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7729—Chalcogenides
    • C09K11/7731—Chalcogenides with alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
FI793922A 1978-12-15 1979-12-14 Jordalkali-tiogallatbaserad sjaelvlysande substans samt foerfarande foer framstaellning daerav FI65796C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7835330A FR2444073A1 (fr) 1978-12-15 1978-12-15 Nouvelles substances luminescentes a base de thiogallates d'alcalino terreux et leur procede d'invention
FR7835330 1978-12-15

Publications (3)

Publication Number Publication Date
FI793922A7 FI793922A7 (fi) 1980-06-16
FI65796B true FI65796B (fi) 1984-03-30
FI65796C FI65796C (fi) 1984-07-10

Family

ID=9216168

Family Applications (1)

Application Number Title Priority Date Filing Date
FI793922A FI65796C (fi) 1978-12-15 1979-12-14 Jordalkali-tiogallatbaserad sjaelvlysande substans samt foerfarande foer framstaellning daerav

Country Status (6)

Country Link
EP (1) EP0012635B1 (fi)
JP (1) JPS5582185A (fi)
CA (1) CA1136377A (fi)
DE (1) DE2963441D1 (fi)
FI (1) FI65796C (fi)
FR (1) FR2444073A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57128772A (en) * 1981-02-02 1982-08-10 Hitachi Ltd Fluorescent substance
FR2554122B1 (fr) * 1983-11-02 1987-03-20 Rhone Poulenc Spec Chim Nouvelle composition destinee au marquage de documents et procede de verification de l'authenticite de ces documents
JPH0369687U (fi) * 1989-11-14 1991-07-11
US6544438B2 (en) * 2000-08-02 2003-04-08 Sarnoff Corporation Preparation of high emission efficiency alkaline earth metal thiogallate phosphors
US20020122895A1 (en) * 2000-09-14 2002-09-05 Cheong Dan Daeweon Magnesium barium thioaluminate and related phosphor materials
JP2006183043A (ja) * 2004-11-30 2006-07-13 Showa Denko Kk 蛍光体及びその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2054602A1 (en) * 1969-07-01 1971-04-23 Gen Telephone Electr Colour television tube phosphors
JPS4843034A (fi) * 1971-09-29 1973-06-22
NL160869C (nl) * 1972-11-03 Philips Nv Luminescerend scherm, alsmede ontladingslamp en katho- de straalbuis, voorzien van een dergelijk scherm.
JPS52124486A (en) * 1976-04-14 1977-10-19 Dainippon Toryo Co Ltd Production of polysulfide fluorescent substance

Also Published As

Publication number Publication date
EP0012635B1 (fr) 1982-07-28
FR2444073B1 (fi) 1982-06-11
FR2444073A1 (fr) 1980-07-11
DE2963441D1 (en) 1982-09-16
EP0012635A1 (fr) 1980-06-25
FI65796C (fi) 1984-07-10
JPS5582185A (en) 1980-06-20
FI793922A7 (fi) 1980-06-16
CA1136377A (fr) 1982-11-30
JPS5730874B2 (fi) 1982-07-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: RHONE- POULENC INDUSTRIES